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1. |
If m 2 = 80°, what is m6? |
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A. |
150° |
B. |
80° |
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C. |
100° |
D. |
20° |
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Hint |
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2. |
Which statement is false? |
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A. |
All isosceles trapezoids have two congruent sides. |
B. |
All rectangles are squares. |
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C. |
All squares are rectangles. |
D. |
All squares are rhombi. |
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Hint |
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3. |
Which letter has the greatest number of lines of symmetry? |
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A. |
C |
B. |
O |
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C. |
T |
D. |
Y |
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Hint |
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4. |
How many lines of symmetry does the letter G have? |
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A. |
one |
B. |
three |
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C. |
two |
D. |
none |
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Hint |
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5. |
 RST and UVW are congruent. Find the value of y. |
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A. |
60 |
B. |
45 |
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C. |
40 |
D. |
15 |
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Hint |
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6. |
Find the length of a. |
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A. |
6 feet |
B. |
27.7 feet |
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C. |
48 feet |
D. |
12 feet |
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Hint |
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7. |
Reflect the point (6, -5) over the x-axis. |
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A. |
(-6, -5) |
B. |
(6, 5) |
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C. |
(5, -6) |
D. |
(6, -5) |
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Hint |
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8. |
Rotate P(2, -9) 90° counterclockwise about the origin and identify P'. |
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A. |
(-9, 2) |
B. |
(-2, 9) |
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C. |
(2, -9) |
D. |
(9, 2) |
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Hint |
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9. |
A and B are supplementary angles. What is the measure of B if mA = 120°? |
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A. |
120° |
B. |
30° |
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C. |
60° |
D. |
180° |
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Hint |
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10. |
Find the value of x in RST if m R = 3x°, mS = 3x°, and mT = 90°. |
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A. |
x = 15 |
B. |
x = 45 |
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C. |
x = 20 |
D. |
x = 10 |
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Hint |
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11. |
What is the perimeter of a 30°, 60°, 90° triangle with a hypotenuse of 20 cm? |
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A. |
47.3 cm |
B. |
52.1 cm |
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C. |
38.9 cm |
D. |
94.6 cm |
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Hint |
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12. |
Triangle ABC has vertices A(3, 7), B(-4, -5), and C(6, -1). What is the ordered pair for B' after a translation of 3 units right and 4 units up? |
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A. |
(-1, -2) |
B. |
(-8, -8) |
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C. |
(-7, -9) |
D. |
(-1, -1) |
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Hint |
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13. |
After a translation to parallelogram WXYZ, W(4, 2) became W'(-2, -5). Write an ordered pair for the translation. |
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A. |
(2, -3) |
B. |
(-9, -4) |
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C. |
(-6, -7) |
D. |
(6, 7) |
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Hint |
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14. |
Quadrilateral ABCD is reflected about the x-axis. What is the ordered pair for A' if vertex A is located at (7, -3)? |
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A. |
(7, 3) |
B. |
(7, 2) |
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C. |
(-7, -3) |
D. |
(-7, 3) |
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Hint |
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15. |
Triangle XYZ has vertices X(5, -2), Y(8, -2) and Z(8, -5). What has occurred to produce X'(-5, 2), Y'(-8, 2) and Z'(-8, 5)? |
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A. |
Reflection about the x-axis |
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B. |
180? rotation about the origin |
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C. |
Reflection about the y-axis. |
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D. |
90? counterclockwise rotation about the origin |
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Hint |
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16. |
Classify the triangle by its angles and by its sides. |
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A. |
acute, isosceles |
B. |
obtuse, isosceles |
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C. |
obtuse, scalene |
D. |
acute, scalene |
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Hint |
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17. |
Classify the quadrilateral using the name that best describes it. |
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A. |
rectangle |
B. |
trapezoid |
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C. |
rhombus |
D. |
parallelogram |
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Hint |
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18. |
Which statement is correct? |
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A. |
 ,  , and  |
B. |
 ,  ,  |
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C. |
 ,  , and  |
D. |
, , and |
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Hint |
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